diff --git a/main/drivers/st7789/st7789.c b/main/drivers/st7789/st7789.c
index 40d9f57..b400750 100644
--- a/main/drivers/st7789/st7789.c
+++ b/main/drivers/st7789/st7789.c
@@ -1089,7 +1089,7 @@ void lcdUnsetFontUnderLine(TFT_t * dev) {
 // Backlight OFF
 void lcdBacklightOff(TFT_t * dev) {
 	if(dev->_bl >= 0) {
-		gpio_set_level( dev->_bl, 0 );
+		gpio_set_level( dev->_bl, 1 );
         printf("%s\r\n", __func__);
 	}
 }
@@ -1097,7 +1097,7 @@ void lcdBacklightOff(TFT_t * dev) {
 // Backlight ON
 void lcdBacklightOn(TFT_t * dev) {
 	if(dev->_bl >= 0) {
-		gpio_set_level( dev->_bl, 1 );
+		gpio_set_level( dev->_bl, 0 );
 	}
 }